Home / 110,276.16-165,468.92-43,714.80

Finding the Fourth Proportional to 110,276.16, 165,468.92 and 43,714.80

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Solution

The fourth proportional to 110,276.16, 165,468.92 and 43,714.80 is: 65,593.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,276.16 : 165,468.92 = 43,714.80 : x
  2. Step 2: Convert to fraction form
    110,276.16/165,468.92 = 43,714.80/x
  3. Step 3: Cross multiply
    110,276.16x = 165,468.92 × 43,714.80
  4. Step 4: Simplify right side
    110,276.16x = 7,233,440,744.02
  5. Step 5: Solve for x
    x = 7,233,440,744.02/110,276.16
  6. Step 6: Final answer
    x = 65,593.88

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.